<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%--<c:set value="${pageContext.request.contextPath}" var="path"></c:set>--%>
<html>
<head>
    <title>Title</title>
</head>
<body>
<img src="${pageContext.request.contextPath}/image/500.jpg" alt="500，报错啦！！！">
</body>
</html>